But he said it was too early to say what caused the April twentieth explosion on the Deepwater Horizon drilling rig.

VOA: special.2010.06.19

But the poorly designed protection system was widely known to be too weak to protect against a major hurricane.

VOA: special.2010.01.22

"There may be enough to eat for a while." he says, "but before too long there may be hunger."

VOA: special.2010.04.13

But spokesman P.J.Crowley said it is too soon to discuss withdrawing the NATO-led international security force in Kosovo.

VOA: special.2010.07.24

But Larry Sabato at the University of Virginia says not to judge too much from the first year.

VOA: special.2010.01.23

But these may not develop for two or three days after an overdose too late to prevent damage.

VOA: special.2009.07.08

But some experts say the world economy is still too weak for Europe's biggest country to reduce spending.

VOA: special.2010.06.25

But Akio Toyoda said his company paid too much attention to growth and not enough to safety.

VOA: special.2010.02.26

But they arrived too late in the year to plant crops, and their supplies nearly ran out.

VOA: special.2009.08.17

Or,he said human DNA really was present in the bone, but the bone was too small or low-quality to repeat the first results.

VOA: special.2011.03.15

Children love them. But in recent years a lot of adults have found reason to love them,too.

VOA: special.2010.04.12

But carrots loose their sweetness if you wait too long to pull them from the ground.

VOA: special.2009.02.24

But economists say it may still be too early to congratulate him on rescuing the economy.

VOA: special.2009.08.28

But Doug Welsh,a professor at Texas A&M University, says not to go too far with pruning.

VOA: special.2009.10.06